18486104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 43411200

約数和(自身を除く): 24925096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 379, 469, 536, 728, 758, 871, 938, 1516, 1742, 1876, 2653, 3032, 3484, 3752, 4927, 5306, 6097, 6968, 9854, 10612, 12194, 19708, 21224, 24388, 25393, 34489, 39416, 48776, 50786, 68978, 101572, 137956, 177751, 203144, 275912, 330109, 355502, 660218, 711004, 1320436, 1422008, 2310763, 2640872, 4621526, 9243052, 18486104]

約数ペア:

[(1, 18486104), (2, 9243052), (4, 4621526), (7, 2640872), (8, 2310763), (13, 1422008), (14, 1320436), (26, 711004), (28, 660218), (52, 355502), (56, 330109), (67, 275912), (91, 203144), (104, 177751), (134, 137956), (182, 101572), (268, 68978), (364, 50786), (379, 48776), (469, 39416), (536, 34489), (728, 25393), (758, 24388), (871, 21224), (938, 19708), (1516, 12194), (1742, 10612), (1876, 9854), (2653, 6968), (3032, 6097), (3484, 5306), (3752, 4927)]